PSN-L Email List Message

Subject: Re: Francesco's large event coming from 30'
From: "Danie Overbeek" danieo@............
Date: Thu, 11 Nov 1999 06:45:23 +0000


Date:          Tue, 09 Nov 1999 11:00:59 -0700
From:          Greg 
To:            PSN-L Mailing List 
Subject:       Re: Francesco's large event coming from 30'
Reply-to:      PSN-L Mailing List 

Danie Overbeek wrote:

> My station is at E 28d  8' 20"
>                  S 26d  9' 15"

Isn't that South Africa? If it is, and I think it is, that's got to be a
real plus for the PSN. What's next Greenland? Southern Chile? Japan?

> Sensor: Golitsyn pendulum + moving coil transducer.
> Recorder, drum at 500 mm/hour

Could you take a picture or give a little more explanation about your
instrument please. I don't think I've heard of it before. Also, if you
could describe the soil a little, please.

Thanks,
Greg

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Danie replies:
Greg is right about my location.  It is midway between Johannesburg
and its airport.  The detector sits on a 4" thick concrete floor
which in turn sits on a rock outcrop.  Even so,
ground tilt is present after soaking rain.
Yes I can send photos if you can give me a postal address.
I'll gladly give more details but am leaving for Australia in less 
than a week and hope to be back before the end of November.

Cheers

Danie.

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Larry Cochrane <cochrane@..............>